What types of pollutants can the cold catalytic filter remove?

1. Volatile Organic Compounds (VOCs)
Volatile organic compounds (VOCs) are a class of harmful chemicals that are widely present in indoor environments, usually from paints, cleaners, perfumes, glues, furniture and building materials. The release of VOCs not only affects air quality, but can also cause a variety of health problems, including headaches, nausea, fatigue, allergic reactions, and even affects the nervous system. Cold catalyst filter mesh can effectively remove these harmful substances through catalytic reactions. Its working principle is to convert VOCs into harmless substances such as carbon dioxide and water through cold catalysts, reducing their concentration in the air. This process can not only effectively improve indoor air quality, but also reduce the long-term health effects of VOCs. In modern buildings, due to the use of a large number of materials containing VOCs, the application of cold catalytic filters is particularly important to help maintain a healthy and safe indoor environment.

2. Nitrogen Oxides (NOx)
Nitrogen oxides (NOx) are a major class of air pollutants, mainly from automobile emissions, industrial production and burning of fossil fuels. Nitrogen oxides not only affect the environment, causing acid rain, photochemical smog and ozone layer depletion, but may also cause health problems such as respiratory diseases and cardiovascular diseases. Cold catalytic filters convert nitrogen oxides into less harmful substances, such as nitrogen and water, through catalytic reactions. This conversion process takes place under low temperature conditions, so it is called "cold catalysis". By using cold catalytic filters, the concentration of NOx in indoor air can be significantly reduced, thereby reducing the threat to residents' health. Cold catalytic filters also play an important role in industrial applications, helping companies meet environmental protection standards and reduce pollution to the environment.

3. Sulfur oxides (SOx)
Sulfur oxides (SOx) are mainly gases produced by the combustion of sulfur-containing fossil fuels (such as coal and oil), and sulfur dioxide (SO2) is common. These gases not only cause serious air pollution, but also cause acid rain, damage soil and water bodies, and threaten the survival of plants and aquatic organisms. At the same time, the impact of SOx on human health cannot be ignored, and it may cause respiratory diseases and heart disease. Cold catalytic filters can effectively capture and transform these harmful gases into less harmful substances, such as water and carbon dioxide, significantly reducing their concentration in the air. Using cold catalytic filters can help improve air quality in industrial and urban environments, protect the health of residents, and reduce the impact of acid rain on the ecological environment.

4. Fine particulate matter (PM2.5 and PM10)
Fine particulate matter (PM2.5 and PM10) refers to particles in the air with a diameter of less than 2.5 microns and 10 microns, usually composed of dust, smoke, bacteria, pollen and chemicals. These particles can penetrate deep into the lungs and even enter the blood, which may cause serious health problems such as cardiovascular disease, respiratory diseases and lung cancer. Cold catalytic filters can not only physically filter out larger particles, but also reduce the generation of fine particles through catalytic reactions. When dealing with PM2.5 and PM10, cold catalytic filters can effectively capture and transform these harmful particles, help improve air quality and protect public health, especially in cities and industrially intensive areas, using cold catalytic filters can significantly reduce the impact of air pollution on residents.

5. Ozone (O3)
Ozone is an important gas that plays a protective role in the upper atmosphere, but is a major air pollutant at ground level. It is usually formed by the reaction of nitrogen oxides and volatile organic compounds in automobile emissions and industrial waste gas. Ground-level ozone may cause a variety of health problems, such as respiratory irritation, coughing, wheezing, and aggravation of heart disease. Cold catalytic filters can effectively remove indoor ozone, converting it into harmless substances through catalytic reactions and reducing its concentration. Especially during the high temperatures in summer, ozone concentrations tend to increase. Using cold catalytic filters can help residents keep indoor air fresh and healthy. By reducing ozone concentrations, cold catalytic filters not only improve indoor air quality, but also reduce health risks caused by ozone.

6. Harmful gases (such as ammonia, formaldehyde, etc.)
Harmful gases such as ammonia and formaldehyde are often present in indoor environments, mainly from detergents, furniture, building materials, etc. Ammonia is an irritant gas that can cause discomfort to the eyes and respiratory tract, while formaldehyde is a carcinogen that may cause a variety of health problems with long-term exposure. Cold catalytic filters can effectively remove these harmful gases and convert them into safe substances through catalytic reactions. By reducing the concentration of harmful gases in the room, cold catalytic filters significantly improve the safety and comfort of the living environment. This filter is especially important in newly renovated houses, because the formaldehyde and other harmful gases released by new materials often pose a threat to the health of residents. Using cold catalytic filters can effectively alleviate this problem.

7. Biological pollutants
Cold catalytic filters can not only remove chemical pollutants, but also effectively fight biological pollutants such as bacteria, viruses and mold. These biological pollutants may spread in the air, causing infectious diseases and allergic reactions. Cold catalytic technology uses the activity of catalysts to inhibit the growth and reproduction of these microorganisms, thereby purifying the air. By reducing the concentration of harmful organisms in the air, cold catalytic filters can significantly improve the hygiene level of indoor air and protect the health of residents. Especially in hospitals, schools and other public places, the use of cold catalytic filters can effectively reduce the risk of the spread of infectious diseases and protect people's health and safety.